diff options
Diffstat (limited to 'test/Analysis')
| -rw-r--r-- | test/Analysis/ScalarEvolution/fold.ll | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/test/Analysis/ScalarEvolution/fold.ll b/test/Analysis/ScalarEvolution/fold.ll index 202ddd4..f46c691 100644 --- a/test/Analysis/ScalarEvolution/fold.ll +++ b/test/Analysis/ScalarEvolution/fold.ll @@ -1,8 +1,16 @@ ; RUN: opt -analyze -scalar-evolution %s -S | FileCheck %s -define i16 @test(i8 %x) { +define i16 @test1(i8 %x) { %A = zext i8 %x to i12 %B = sext i12 %A to i16 ; CHECK: zext i8 %x to i16 ret i16 %B } + +define i8 @test2(i8 %x) { + %A = zext i8 %x to i16 + %B = add i16 %A, 1025 + %C = trunc i16 %B to i8 +; CHECK: (1 + %x) + ret i8 %C +} |